js倒计时代码

剩余时间：<i id="expireTime"></i>

<script type="text/javascript">

var expire = 2412169;

var expireTime = function(expires){

if(expires > 0){

var second = expires;

}else{

var second = "0 分";

return second;

}

var day = hour = min = "";

if(second>86400){

day = Math.floor(second/86400)+"天";

second = second%86400;

}

if(second>3600){

hour = Math.floor(second/3600)+"时";

second = second%3600;

} www.2cto.com

if(second>60){

min = Math.floor(second/60)+"分";

second = second%60;

}

second = second+"秒";

return day+hour+min+second;

}

var timeEle = document.getElementById("expireTime");

var timer = window.setInterval(function(){

timeEle.innerHTML = expireTime(expire--);

if(expire<0){

clearInterval(timer);

}

},1000);

</script>

摘自 hld_hepeng的专栏